Plan limits & quotas
Per-plan knobs — poll interval, resource caps, retention, and which statistical features are available on each tier.
Plan levers are platform knobs we control centrally — they live in the plan config, not per project. Changing a plan value re-paces every project on that plan through the next KV rebuild, with no per-project migration.
The tables below reflect current defaults but can move. Your dashboard shows your live limits and usage — check Project → Billing for the authoritative numbers and where you stand against them.
Read path
The biggest functional difference between tiers is how often the SDK refreshes its rules.
| Knob | Free | Pro | Business | Enterprise |
|---|---|---|---|---|
| Poll interval | ~300s | ~60s | ~30s | ~10s |
| Analysis frequency | Daily | Daily | Daily | Daily |
| Propagation model | Infinite-TTL + explicit purge | Infinite-TTL + explicit purge | Infinite-TTL + explicit purge | Infinite-TTL + explicit purge |
The poll interval is the worst-case lag between an edit going live at the edge and a given SDK instance noticing it on its next background poll. Evaluation itself is always local and instant — see Evaluation & caching. The Worker advertises the interval via X-Poll-Interval and the SDK auto-adjusts, so a plan change re-paces your fleet without a redeploy.
Resource caps
Flags, configs, and team members are unlimited on every tier — we cap usage (events), not capability. Unlimited means no plan-level cap (platform fair-use ceilings still apply for abuse protection).
| Resource | Free | Pro | Business | Enterprise |
|---|---|---|---|---|
| Feature flags (gates) | Unlimited | Unlimited | Unlimited | Unlimited |
| Dynamic configs | Unlimited | Unlimited | Unlimited | Unlimited |
| Team members | Unlimited | Unlimited | Unlimited | Unlimited |
| Ops issues | Unlimited | Unlimited | Unlimited | Unlimited |
| Autopilot runs / mo | Unlimited | Unlimited | Unlimited | Unlimited |
| Running experiments | 3 | 10 | 25 | Unlimited |
| Groups per experiment | 4 | 10 | 20 | Unlimited |
| Universes | 3 | 10 | 25 | Unlimited |
| Metrics | 25 | 100 | 500 | Unlimited |
| Event catalog entries | 50 | 250 | 1,000 | Unlimited |
| SDK keys | 10 | 50 | 200 | Unlimited |
| i18n keys | 1,000 | 10,000 | 50,000 | Unlimited |
| i18n locale profiles | 2 | Unlimited | Unlimited | Unlimited |
Included monthly usage & overage
Event usage is notify-only on paid plans — events are never dropped or rejected. When a project crosses 80% / 100% of its monthly credit, the usage cron notifies you (and ops, for paid projects). Flag evaluations are never metered. Free is hard-capped per day for abuse protection.
| Allowance / rate | Free | Pro | Business | Enterprise |
|---|---|---|---|---|
| Events / month | 1M (daily cap) | 20M, then $1 / M | 100M, then $0.75 / M | Committed |
| Flag evaluations | Anti-abuse cap | Never metered | Never metered | Never metered |
| Included ops seats | Unlimited | 3, then $7/seat | 5, then $12/seat | Custom |
| AI-translated words | 5K | 50K | 250K | Custom |
Retention
| Data | Free | Pro | Business | Enterprise |
|---|---|---|---|---|
| Experiment results | ~30 days | ~90 days | ~180 days | ~365 days |
| Raw events (Analytics Engine) | ~90 days | ~90 days | ~90 days | ~90 days |
| Audit log | ~7 days | ~30 days | ~180 days | ~365 days |
Feature availability
Statistics land at Pro; governance (SAML/SSO, RBAC, audit, holdouts) lands at Business — never behind an enterprise-only paywall.
| Feature | Free | Pro | Business | Enterprise |
|---|---|---|---|---|
| SRM detection | ✅ | ✅ | ✅ | ✅ |
| MCP access | ✅ | ✅ | ✅ | ✅ |
| CUPED variance reduction | — | ✅ | ✅ | ✅ |
| Sequential testing | — | ✅ | ✅ | ✅ |
| Custom significance threshold | — | ✅ | ✅ | ✅ |
| Change approvals | — | ✅ | ✅ | ✅ |
| Holdout groups | — | — | ✅ | ✅ |
| Data / warehouse export | — | — | ✅ | ✅ |
| SAML / SSO | — | — | ✅ | ✅ |
| Custom RBAC roles | — | — | ✅ | ✅ |
| SCIM provisioning | — | — | — | ✅ |
Sequential testing lets you peek at results without inflating false positives — available from Pro. Holdouts live on the universe (a fixed segment excluded from every experiment in it), a Business feature. SRM detection (sample-ratio-mismatch guard) is on for everyone.
Changing plans
Upgrades take effect immediately and re-pace your fleet through KV — nothing to redeploy. Manage your plan in Project → Billing, where you'll also see live usage against every limit on this page.